For each of the following, identify what characteristics of a species male and female karyotype would indicate that mechanism of sex-determination. Genic XY sex chromosomes ZW sex chromosomes Haplo-diploid genomes XO sex chromosomes Environmental [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] < < <

Q: The picture below represents a G1 cell from a newly discovered species that uses the X/Y sex…

A: The cell is in G1 phase and hence it undergoes the S phase to duplicate the DNA. Thus, homologous…

Q: What is the general role of the gene product of SRY in human sex determination? Also, on which…

A: The SRY gene is located on the Y chromosome and it is responsible for sex determination. It is…

Q: 1 2 3 4 5 i、月 6 8 9 10 11 12 13 14 15 16 17 18 19 20 Y 21 22

A: Karyotyping is the process by which photographs of chromosomes are taken in order to determine the…

Q: Generally, sex chromosomes in male mammals are XY and females are XX. Following meiosis and gamete…

A: Meiosis is called the reduction division which divides the diploid germ cell into four haploid…

Q: Contrast the XX/XY and XX/X0 modes of sex determination.

A: A sex-determination system is a biological system that determines the development of sexual…

Q: In organisms with a ZZ-ZW sex determining system, from whic of the following can a female inherit…

A: introduction The inheritance of certain genes is often found on a particular chromosome at the time…

Q: only at the pseudoautosomal regions. Genes in the pseudoautosomal regions on the Barr body X…

A: INTRODUCTION Meiosis Meiosis is a reduction division and the daughter cell contain half the number…

Q: In ZZ-ZW sex determining systems which of the following is true? O Insects such as bees, wasps, and…

A: Sexually reproducing organisms show two types of sexual characteristics. They are responsible for…

Q: Sex-reversed females with XY were found to be missing SRY gene on their Y chromosomes, while…

A: Sex determination in humans is a complex process impacted by the combination of sex chromosomes and…

Q: 1. What are the different types of chromosomes? Draw and discuss each. 2. Discuss the following…

A: A biological process called the sex determination mechanism controls how an organism develops its…

Q: Stephanie conducts an experiment to study sex reversal in a specific grographic location. She…

A: Females are born with two X chromosomes. Female somatic cells are not involved in sexual…

Q: Proband Sex-linked Brackets Arabic numerals Heterosis III E E Depict the birth order in a generation…

A: An illustration of the biological connections between a creature and its predecessors is called a…

Q: humans, Turner's syndrome results in a                           ["Female", "Male", "Hermaphrodite"]…

A: It is a chromosomal disorder in which a female is born with only one X chromosome. Turner syndrome…

Q: A non-dividing yeti skin cell is shown below. Assuming a single crossover evetn occurs between the…

A:

Q: Termshave a haplo-diploid sex determination system where females develop from a fertilized egg (they…

A: ANSWER;- A). The probability that a daughter will inherit a recessive allele from her mother is…

Q: Because of the mechanism of sex determination, males of many species can be neither homozygous nor…

A: * When one or more genes present they will together produces the effects qualitatively which is…

Q: Draw a Punnett square for the dihybrid cross. There are two known alleles of gene occupying a…

A: Dihybrid cross involves two genes in a cross. That's why the two traits are involved in this cross.

Q: Which, if any, of the following sex-chromosome aneuploids in humans are fertile: XXX, XXY, XYY, XO?

A: Aneuploids are a kind of chromosomal mutations which results in abnormal number of chromosomes.

Q: Genes in chromosomes in mother's cells Genes in chromosomes in father's cells Genes in chromosomes…

A: Nucleus is chief controller of the cell which carriers genetic instructions. It consists of…

Q: Identify two organisms that appear similar but have two different mechanisms of sex determination.…

A: Animals with two distinctive sex chromosomes are of heterogametic sex, and they are subsequently…

Q: A human is discovered to have a sex chromosome karyotype of XXY. What phenotypic sex would this…

A: Each cell in the human consists of 23 pair of chromosomes that forms 46 chromosomes. An offspring…

Q: Please DEFINE the following terms, and explain how they apply to Andean Condors:   Homogametic sex…

A: Andean condor It is a bird of South America bird. It belongs to the family Cathartidae. It is the…

Q: Assume that there are 12 map units between two loci in the mouse and that you are able to…

A: The point of exchange of segments between non-sister chromatids of homologous chromosomes during…

Q: Please answer question (a) (b) and (e)

A: Crossing over increases variations.

Q: Identify two organisms that appear similar but have two different mechanisms of sex determination.…

A: The sex determination refers to the establishment of maleness and femaleness in an organism at the…

Q: Using the Dihybrid Cross, Give the Total Number and Types of Gametes formed of MmNnOoPPQQRrssTtQq.…

A: Dihybrid cross is the cross between 2 individuals who differ in two traits observed by 2 distinct…

Q: Consider a Droscophilia fly with a genotype of Nn XqYY

A: Drosophila is a model organism commonly known as the fruit fly.

Q: For each of the following, identify what characteristics of a species male and female karyotype…

A: Answers and Explanation : 1. Genic : In this case, the ratio of number of X chromosomes to the…

Q: For each of the following, identify what characteristics of a species male and female karyotype…

A: Answer :- Option (B) is correct. - XY sex chromosomes.

Q: Chromosomal abnormalities can interfere with pairing and segregation of homologous chromosomes in…

A: Chromosomal  abnormality in homologous pair is a mutation type where segregation of chromosome is…

Q: 19 21 22 1> This individual's sex is female [ Choose] trisomy 21 karyogram 2n 2 The genetic disorder…

A: A karyotype is a pictorial representation of chromosomes present in the somatic cell of an…

Q: Draw a Punnett square for the dihybrid cross described below (it is the same story as given for…

A: X linked characters are those where the the gene in question is located on the X chromosome. Females…

Q: Drawings: Assume a cell with 2n=2. Assume a cell with 2n = 6. Draw the chromosomes at each stage of…

A: Introduction :- Meiosis is a type of cell division that occurs in sexually reproducing organisms.…

Q: In 1965 a faulty study was performed, which suggested that the XYY karyotype was associated with…

A: XYY karyotype - Males with XYY syndrome have 47 chromosomes because of the extra Y chromosome. This…

Q: True or False: When an individual generates gametes via meiosis the gametes either receive all of…

A: Genetics is the branch of biology, which deals with the study of heredity and variations. The term…

Q: Analyze the karyotype shown. Indicate if it is a chromosomal male or achromosomal female. If the…

A: Most higher animals show sexual dimorphism so, a individual can be either male or female. In…

Q: In C. elegans, lon-2 and unc-2 are recessive mutations that are 8 map units apart on the X…

A: A map unit is defined as the distance between two linked gene pairs where 1% of the products of…

Q: The mother and father both carried a recessive allele which were then passed to the daughter. The…

A: Chromosomes are thread-like structures that are present inside the nucleus of the cell. It is made…

Q: In organisms with the ZZ-ZW sex-determining system, from which of the following possibilities can a…

A: Introduction: In ZZ-ZW system of sex determination, female carries two different gametes i.e., ZW…

Q: all of his sons   all of his daughters   half of his daughters and half of his sons   half of his…

A: X- inactivation or lyonization is a process in which one of the X- chromosome is inactivated in…

Q: The picture below represents a G1 cell from a newly discovered species that uses the X/Y sex…

A: Meiosis results in the formation of four haploid cells from one diploid cell.

Q: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX Use the figure to answer the questions…

A: Meiosis is a sort of cell division that takes place in sexually reproducing organisms and produces…

Q: %3D %3D %3D %3D 1 2 3 4 5 %3D %3D 6 7 8 10 11 12 6 警 著書 首港 13 14 15 16 17 18 *. . 21 22 19. 20 X Y

A: A karyotype refers to the diagrammatic representation or the pictorial presentation of all the human…

Q: THEME 2: Observe the figure below depicting cells undergoing meiosis and indicating which ones have…

A: Meiosis is a sort of cell division that takes place in sexually reproducing organisms and produces…

Q: What does the sex chromosome genotype XO produce in humans?

A: Step 1 Allosomic genetic determination of sex is determined by distinct chromosomes called sex…

Q: Phenotype Genotype Dominant Recessive Diploid III III |||| E A trait that can be expressed from only…

A: Introducion Genetics is a branch of science that deals with the study of genes, genetic variation…

Q: Usually, if a gene that affects a particular genetic trait is NOT located on a sex chromosome, then…

A: Genetics is a study of genes, heredity, and genetic variation in an organism. Living organisms…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.